Pencil vs Google Stitch vs 1UI vs Flowstep

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Pencil
vs
Competitor 1
Google Stitch
Competitor 2
1UI
Competitor 3
Flowstep
Compare
4 tools · best value per row highlighted
Your tool Pencil
pencil.dev
Pencil, now called pen.dev, is an agentic design canvas where designers and AI agents build interfaces together and ship the result back to code.
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Competitor Google Stitch
stitch.withgoogle.com
Stitch is a Google Labs experiment that turns simple prompts and image inputs into UI designs and front-end code in minutes.
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Competitor 1UI
1ui.dev
Designers and developers can drop a screenshot into 1UI and watch it generate an identical, editable interface in seconds
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Competitor Flowstep
flowstep.ai
Flowstep turns text descriptions into fully editable, production-ready UI designs through an AI-powered chat interface
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Traffic estimated monthly website traffic
Monthly visits
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115.8Kvisits/mo
MoM change
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▲ 8.1%
6-month growth
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+250.0%
Global rank web
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#358,352
Avg. last 3 months
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114.6K
Bounce rate lower is better
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0%
39%
Pages / visit
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2.4
Visit duration
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1m 01s
Traffic sources
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● Direct 82% · ● Referral 16%
PencilGoogle Stitch1UIFlowstep
030.2K60.4K90.6K120.8KFlowstep · 5.4KFlowstep · 9.9KFlowstep · 9.5KFlowstep · 33.1KFlowstep · 60.9KFlowstep · 86.5KFlowstep · 120.8KFlowstep · 107.1KFlowstep · 115.8K1K10K100K1MFlowstep · 5.4KFlowstep · 9.9KFlowstep · 9.5KFlowstep · 33.1KFlowstep · 60.9KFlowstep · 86.5KFlowstep · 120.8KFlowstep · 107.1KFlowstep · 115.8KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Freemium
Starting price
$16per month · free tier available
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$25per month · free tier available
$15per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreePro $16/moUltra $48/moEnterprise Custom
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Basic $29/moPro $99/moEnterprise CustomAPI Free Free+2 more
Free FreeStarter $15/moEnterprise Custom
Capabilities input → output
Input
Web pagesText
TextImages
TextImages
DocumentsWeb pagesTextImages
Output
ImagesCode
ImagesCode
Code
ImagesCode
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Design & CreativeAI UX Design
Design & CreativeDevelopment & CodeAI App BuilderAI UX Design
Design & CreativeDevelopment & CodeAI Coding AssistantAI UX Design
Design & CreativeAI UX Design
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
8
8
12
7
UI design
UX design
Design
Screenshot to code
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Collaborative design
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Design creation
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Image to code
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Image to UI
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Frontend development
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Image to HTML
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MCP
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Screenshot web-conversion
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UI code generation
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UI icon design
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Agents
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CSS
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Prompt optimization
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React components
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SVG illustrations
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Team collaboration
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Visual workspace
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Wireframes
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.